Vivitek DW882ST 用户手册
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Projection Distance vs. Projection Size
Projection Distance and Size Table
XGA
DX881ST
I
MAGE
D
IAGONAL
I
MAGE
W
IDTH
I
MAGE
H
EIGHT
P
ROJECTION
D
ISTANCE
O
FFSET
-A
INCH
CM
INCH
CM
INCH
CM
INCH
MM
60
121.9
48
91.4
35.98
76.3
30.04
130
70
142.2
55.99
106.7
41.99
89
35.04
152
80
162.6
63.98
121.9
47.99
101.8
40.08
174
84
170.7
67.18
128
50.39
106.9
42.09
182
90
182.9
71.98
137.2
53.99
114.5
45.08
195
96
195.1
76.78
146.3
57.59
122.1
48.07
208
100
203.2
79.78
152.4
59.98
127.3
50.12
217
WXGA
DW882ST
I
MAGE
D
IAGONAL
I
MAGE
W
IDTH
I
MAGE
H
EIGHT
P
ROJECTION
D
ISTANCE
O
FFSET
-A
INCH
CM
INCH
CM
INCH
CM
INCH
MM
70
149.5
58.9
93.5
36.8
77.9
30.67
109
72
155.1
61.04
96.9
38.15
80.8
31.81
113
80
172.3
67.82
107.7
42.39
89.8
35.35
126
84
180.9
71.21
113.1
44.51
94.3
37.13
132
90
193.9
76.3
121.2
47.69
101
39.76
142
96
206.8
81.39
129.2
50.87
107.7
42.4
151
100
216.3
85.16
135.2
53.23
112.7
44.37
158
A